混凝土裂缝是非常普遍的现象,不但影响建筑物的外观,而且对建筑物的安全性也构成威胁。建筑物在荷载作用下,变形过大而产生的裂缝,主要是由于施工过程中方法不正确,混凝土自身受环境气候等因素发生变形或化学反应等。了解混凝土裂缝的成因并且制定相应的控制措施是非常重要的。 Concrete cracks are very common phenomena that affect not only the appearance of a building but also the safety of the building. Buildings under load, the deformation is too large and the resulting cracks, mainly due to the construction process is not correct, the concrete itself by the environmental climate and other factors deformation or chemical reaction. It is important to understand the causes of concrete cracks and to develop appropriate controls.